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A nuclear device with the power to extinguish life on a massive scale; a mysterious murder at a beach-side resort just south of the border, and a man in a yellow trench coat...

When an unspeakable machine finds itself in the hands a top secret government agency, an unlikely group of four must keep the devastating gadget from falling into the hands of a new threat--who wants nothing more than to erase them from the map.

(FULL TITLE: The Man In The Yellow Trench Coat)